1//  (C) Copyright John Maddock 2005.
2//  Use, modification and distribution are subject to the
3//  Boost Software License, Version 1.0. (See accompanying file
4//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5//
6//  This file exists to prevent std lib headers from accidentally
7//  including a TR1 extention header; we must suppress this otherwise
8//  we can end up with cyclic dependencies with some std lib implementations.
9//
10#ifdef BOOST_TR1_NO_stdexcept_RECURSION2
11#  define BOOST_TR1_NO_stdexcept_RECURSION3
12#elif defined(BOOST_TR1_NO_stdexcept_RECURSION)
13#  define BOOST_TR1_NO_stdexcept_RECURSION2
14#elif !defined(BOOST_TR1_NO_RECURSION)
15#     define BOOST_TR1_NO_RECURSION
16#     define BOOST_TR1_NO_stdexcept_RECURSION
17#endif
18
19#  include <boost/tr1/detail/config_all.hpp>
20#  if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT)
21#     include_next <stdexcept>
22#  else
23#     include BOOST_TR1_STD_HEADER(stdexcept)
24#  endif
25
26#ifdef BOOST_TR1_NO_stdexcept_RECURSION3
27#  undef BOOST_TR1_NO_stdexcept_RECURSION3
28#elif defined(BOOST_TR1_NO_stdexcept_RECURSION2)
29#  undef BOOST_TR1_NO_stdexcept_RECURSION2
30#elif defined(BOOST_TR1_NO_stdexcept_RECURSION)
31#     undef BOOST_TR1_NO_stdexcept_RECURSION
32#     undef BOOST_TR1_NO_RECURSION
33#endif
34
35